[njs] Fixed typo introduced in 81040de6b085.

[Dmitry Volyntsev]

details:   https://hg.nginx.org/njs/rev/d64c77837095
branches:  
changeset: 1594:d64c77837095
user:      Dmitry Volyntsev <xeioex at nginx.com>
date:      Tue Jan 26 12:52:12 2021 +0000
description:
Fixed typo introduced in 81040de6b085.

Found by Coverity (CID 1472504, CID 1472505).

diffstat:

 nginx/ngx_js_fetch.c |  2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diffs (12 lines):

diff -r 81040de6b085 -r d64c77837095 nginx/ngx_js_fetch.c
--- a/nginx/ngx_js_fetch.c	Thu Jan 21 18:44:58 2021 +0000
+++ b/nginx/ngx_js_fetch.c	Tue Jan 26 12:52:12 2021 +0000
@@ -467,7 +467,7 @@ ngx_js_ext_fetch(njs_vm_t *vm, njs_value
             start++;
 
             value = njs_vm_object_prop(vm, headers, &name, &lvalue);
-            if (ret != NJS_OK) {
+            if (value == NULL) {
                 goto fail;
             }